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Webster 1913 Edition
Isogonic
Iˊso-gon′ic
,Adj.
[
Iso-
+ Gr. γωνία
angle.] Pertaining to, or noting, equal angles.
Isogonic lines
(Magnetism)
, lines traced on the surface of the globe, or upon a chart, connecting places at which the deviation of the magnetic needle from the meridian or true north is the same.
Iˊso-gon′ic
,Adj.
(Zool.)
Characterized by isogonism.
Definition 2024
isogonic
isogonic
English
Adjective
isogonic (comparative more isogonic, superlative most isogonic)
- (cartography, navigation) Describing imaginary lines connecting points on the Earth's surface of identical magnetic declination.
- (geometry) Having equal angles.
Related terms
Synonyms
Noun
isogonic (plural isogonics)
- (cartography, navigation) A line connecting points on the Earth's surface whose magnetic declination is identical.